Novel MIL101(Fe) impregnated poly(vinylidene fluoride-co-hexafluoropropylene) mixed matrix membranes for dye removal from textile industry wastewater

2021 ◽  
Vol 43 ◽  
pp. 102317
Author(s):  
Anshul Yadav ◽  
Raj Vardhan Patel ◽  
Pawan Kumar Labhasetwar ◽  
Vinod Kumar Shahi
Keyword(s):  
Textile Industry ◽  
Dye Removal ◽  
Vinylidene Fluoride ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Poly Vinylidene Fluoride ◽  
Industry Wastewater ◽  
Matrix Membranes

Preparation and characterization of poly(vinylidene fluoride) ‐13X zeolite mixed matrix membranes for lithium ion batteries' separator with enhanced performance

2020 ◽  
Vol 137 (44) ◽  
pp. 49367
Author(s):  
Majid Badini Pourazar ◽  
Toraj Mohammadi ◽  
Mohamad Reza Jafari Nasr ◽  
Omid Bakhtiari ◽  
Mehran Javanbakht
Keyword(s):  
Lithium Ion Batteries ◽  
Vinylidene Fluoride ◽  
Lithium Ion ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
13X Zeolite ◽  
Poly Vinylidene Fluoride ◽  
Matrix Membranes

Self-cleaning, antibacterial mixed matrix membranes enabled by photocatalyst Ti-MOFs for efficient dye removal

2020 ◽  
Vol 610 ◽  
pp. 118219 ◽  
Author(s):  
Siyu Zhou ◽  
Jian Gao ◽  
Junyong Zhu ◽  
Donglai Peng ◽  
Yiming Zhang ◽  
...  
Keyword(s):  
Dye Removal ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Self Cleaning ◽  
Matrix Membranes

Development of Adsorbents-based Cellulose Acetate Mixed Matrix Membranes for Removal of Pollutants from Textile Industry Effluent

2014 ◽  
Vol 70 (2) ◽  
Author(s):  
R. Saranya ◽  
Y. Lukka Thuyavan ◽  
G. Arthanareeswaran
Keyword(s):  
Membrane Permeability ◽  
Cellulose Acetate ◽  
Textile Industry ◽  
Pure Water ◽  
Mixed Matrix Membranes ◽  
Dimethyl Formamide ◽  
Mixed Matrix ◽  
Phase Inversion Technique ◽  
Industry Effluent ◽  
Matrix Membranes

The influence of adsorbents like activated carbon (AC) and iron oxide nanoparticles (IO) on the filtration efficiency of polymeric ultrafiltration (UF) membranes is proposed to investigate by incorporating them in wt % of 0.25, 1.5 and 2.5 with cellulose acetate (CA). The completely homogenous CA/AC and CA/IO casting solutions were obtained by sonicating AC and IO, respectively in N, N’-dimethyl formamide (DMF) followed by mechanical stirring with CA. By dry/wet phase inversion technique, novel CA mixed matrix membranes (MMMs) were synthesized which were later evaluated for their characteristics using atomic force microscope (AFM), field emission scanning electron microscope (FESEM) and X-ray diffractometer (XRD). In comparison to the neat CA membrane, pure water flux of CA MMMs containing 2.5 wt % AC and 0.5 wt % IP were increased from 5.61 Lm-2h-1 to 11.22 and 7.17 Lm-2h-1, respectively. These results suggest that the higher addition of AC influenced the membrane permeability whereas the amount of IP is found not to be surpassed beyond 0.5 wt% for improved flux. The wettability found by contact angle analysis suggests the higher productivity of CA MMMs and are evident by the adsorption nature of the chosen fillers. The polymer enhanced UF studies for rejecting COD, BOD and dissolved salts from the textile industry effluent has also been performed. The significance of CA MMMs lies on higher rejection efficiency with no compromise in membrane permeability.

Zero-valent iron impregnated cellulose acetate mixed matrix membranes for the treatment of textile industry effluent

RSC Advances ◽  
2015 ◽  
Vol 5 (77) ◽  
pp. 62486-62497 ◽  
Author(s):  
R. Saranya ◽  
G. Arthanareeswaran ◽  
A. F. Ismail ◽  
Dionysios D. Dionysiou ◽  
Diby Paul
Keyword(s):  
Cellulose Acetate ◽  
Textile Industry ◽  
Zero Valent Iron ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Mass Fractions ◽  
Industry Effluent ◽  
Matrix Membranes

Novel green synthesized zero valent iron (ZVI) nanoparticles of distinct mass fractions of 0.5, 1.5 and 2.5 wt% are blended with cellulose acetate (CA) to prepare CA/ZVI mixed matrix membranes (MMMs).

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